CN108741854A - 脊柱式座椅靠背上下调节装置 - Google Patents

脊柱式座椅靠背上下调节装置 Download PDF

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Publication number
CN108741854A
CN108741854A CN201810488092.0A CN201810488092A CN108741854A CN 108741854 A CN108741854 A CN 108741854A CN 201810488092 A CN201810488092 A CN 201810488092A CN 108741854 A CN108741854 A CN 108741854A
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China
Prior art keywords
backrest
down adjustment
spine
stick
adjustment device
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Pending
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CN201810488092.0A
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English (en)
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不公告发明人
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Individual
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Individual
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Priority to CN201810488092.0A priority Critical patent/CN108741854A/zh
Publication of CN108741854A publication Critical patent/CN108741854A/zh
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • A47C7/462—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
    • A47C7/465—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means by pulling an elastic cable

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

一种脊柱式座椅靠背上下调节装置，属座椅靠背的制造技术，用于座椅靠背的上下调节。管1中插入棒2，用于调节靠背的上下高度，棒3是调节头枕的上下高度。

Description

脊柱式座椅靠背上下调节装置
技术领域
本发明属家具座椅靠背、办公座椅靠背、交通运输工具中座椅靠背的制造技术，用于脊柱式座椅靠背的上下调节。
背景技术
现在座椅靠背，多数是两边有柱的框架结构，不是中间脊柱结构。靠背没有上下调节。
现在技术的缺点是：靠背不能上下调节，身材高度不同的人坐，显然靠着不合适。
发明内容
本发明的目的是，设计一种：结构简单的，靠背的上下调节装置。
本发明解决其技术问题所采用的技术方案是：在管1中插入棒2进行上下调节，从而实现上述发明目的和下面的有益效果。
本发明的有益效果是：靠背上下调节，满足不同人的舒适要求，结构简单，调节方便。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是有上下调节装置靠背座椅的侧面照片。
图2是管1的剖面图。
具体实施方式
图1中管1中插入棒2，作为靠背的上下调节，3是头枕上下调节棒。管1的内孔和棒2可以是圆形、方形、六角形等等。头枕上下调节棒3的调节方法与棒2调节方法一样。从图可以看出，靠背是固定在管1上，如果固定在棒2上，管1要设计在下面。从图1可以看出，棒2另外一端如果插入管内，靠背可以作前后调节。
图2主要是看锁定机构4，因为在侧面，图1是看不见的。锁定机构4就是用一个螺丝钉，锁定管1和棒2，扭紧即锁定，你也可以参照自行车座子方法设计锁定，方案很多，在棒2上有沟槽或者定位点，轻轻锁定，就不会转动。
脊柱式座椅的定义-----就是靠背仅中间一个负荷柱。
靠背的定义-----腰部的上面叫背部，背部上面叫肩部，背部的支撑叫靠背。

Claims (2)

1.一种脊柱式座椅靠背上下调节装置，其特征是在管（1）中插入棒（2）。
2.根据权利要求1所述的一种脊柱式座椅靠背上下调节装置，其特征在于所说的管（1）中插入棒（2）有锁定机构（4）。
CN201810488092.0A 2018-05-21 2018-05-21 脊柱式座椅靠背上下调节装置 Pending CN108741854A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810488092.0A CN108741854A (zh) 2018-05-21 2018-05-21 脊柱式座椅靠背上下调节装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810488092.0A CN108741854A (zh) 2018-05-21 2018-05-21 脊柱式座椅靠背上下调节装置

Publications (1)

Publication Number Publication Date
CN108741854A true CN108741854A (zh) 2018-11-06

Family

ID=64008639

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810488092.0A Pending CN108741854A (zh) 2018-05-21 2018-05-21 脊柱式座椅靠背上下调节装置

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CN (1) CN108741854A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1461206A (zh) * 2000-09-19 2003-12-10 柳汉吉 矫正脊椎骨错位的椅子及借助这种椅子进行脊椎骨错位矫正的方法
CN2803117Y (zh) * 2005-05-13 2006-08-09 许利华 脊柱保护座椅
KR100939677B1 (ko) * 2009-06-10 2010-02-03 (주)대우가구 등받이용 높낮이조절장치
KR20110014730A (ko) * 2009-08-06 2011-02-14 강직원 척추보호용 등받이 조절 의자
KR20110039102A (ko) * 2009-10-09 2011-04-15 주식회사 시디즈 의자의 등판높이 조절장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1461206A (zh) * 2000-09-19 2003-12-10 柳汉吉 矫正脊椎骨错位的椅子及借助这种椅子进行脊椎骨错位矫正的方法
CN2803117Y (zh) * 2005-05-13 2006-08-09 许利华 脊柱保护座椅
KR100939677B1 (ko) * 2009-06-10 2010-02-03 (주)대우가구 등받이용 높낮이조절장치
KR20110014730A (ko) * 2009-08-06 2011-02-14 강직원 척추보호용 등받이 조절 의자
KR20110039102A (ko) * 2009-10-09 2011-04-15 주식회사 시디즈 의자의 등판높이 조절장치

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Application publication date: 20181106

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